Initial community commit

Src/Plugins/Input/in_mp3/titlelist.cpp

@@ -0,0 +1,62 @@
+#include "main.h"
+
+TITLELISTTYPE TitleListTerminator;
+TITLELISTTYPE *TitleLinkedList = &TitleListTerminator;
+
+void initTitleList(void)
+{
+  TitleListTerminator.Next = NULL; 
+  TitleListTerminator.timer = 0;
+}
+
+
+/* -----------------------------------------------------------------------------------------------
+ Adds an entry in the list
+ -----------------------------------------------------------------------------------------------*/
+TITLELISTTYPE *newTitleListEntry(void)
+{
+TITLELISTTYPE *TitleObject = (TITLELISTTYPE *)calloc(1,sizeof(TITLELISTTYPE)); /* Allocate new entry */
+TitleObject->Next = (void *)TitleLinkedList; /* New entry's next is old list _head */
+TitleLinkedList = TitleObject; /* new _head is new entry */
+return TitleObject; /* return pointer to new entry */
+}
+
+/* -----------------------------------------------------------------------------------------------
+ Removes an entry from the list
+ -----------------------------------------------------------------------------------------------*/
+void removeTitleListEntry(TITLELISTTYPE *Entry)
+{
+TITLELISTTYPE *TitleObject = TitleLinkedList;
+
+	if (TitleObject == &TitleListTerminator) return; /* List is empty */
+
+	if (TitleObject == (void *)Entry)
+    {
+		TitleLinkedList = (TITLELISTTYPE *)TitleObject->Next;
+		free(TitleObject);
+    }
+	else
+		while (TitleObject->Next) /* While not terminator */
+        {
+        	if ((TITLELISTTYPE *)(TitleObject->Next) == (void *)Entry) /* If next entry is what we're looking for */
+        	{
+	            TitleObject->Next = ((TITLELISTTYPE *)(TitleObject->Next))->Next; /* Skip one entry */
+    	        free(Entry); /* free the entry we dont' want anymore */
+        	}
+        	TitleObject = (TITLELISTTYPE *)TitleObject->Next; /* Get next entry */
+		}
+}
+
+void clearTitleList()
+{
+  TITLELISTTYPE *TitleObject = TitleLinkedList;
+  if (TitleObject == &TitleListTerminator) return; /* List is empty */
+
+  while (TitleObject->Next) /* While not terminator */
+  {
+    TITLELISTTYPE *KillMe=TitleObject;
+    TitleObject = (TITLELISTTYPE *)KillMe->Next; /* Get next entry */
+    free(KillMe);
+  }
+  TitleLinkedList = &TitleListTerminator;
+}